EFEKTIVITAS PENGGUNAAN LEMBAR KERJA SISWA BERBASIS KETERAMPILAN PROSES SAINS (KPS) UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR TINGKAT TINGGI

Megawati Megawati, Rahmatsyah Rahmatsyah, Anita Yus

Abstract


This study aims to determine: (1) whether or not there are significant differences in the ability
to think at a higher level between students who are taught with worksheets based on science process
skills and students who are taught without using worksheets based on science process skills; (2) the
effectiveness of using student worksheets based on science process skills to improve higher order
thinking skills. This research was conducted in class V of Nurul Hasanah Tembung Private Primary
School. This study uses a quantitative approach. This research method is a quasi experiment with the
Nonequivalent Control Group Design. The population in this study was grade V private primary school
Nurul Hasanah Tembung. The technique to determine the sample is custer sampling namely the VA
class as an experimental class and the VB class as a control class. The validity used is content validity
and reliability using Cronbach's Alpha. The analysis technique uses t-test. Based on the calculation of
the significant value of the Independent sample t test is 0,000 <0.05 and the Ngain Score calculation,
the average value of the experimental class is 74.80 with a quite effective category is greater than the
average value of the control class that is 34.04 with a category ineffective. This shows that the use of
student worksheets based on science process skills is very effective for improving higher order thinking
skills


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DOI: https://doi.org/10.24114/jt.v10i2.19783

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Universitas Negeri Medan

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